Dear James: I need to add a durable screen/storm door because we now have a dog. What design of door is best for a big dog owner, and can I install one myself? — Ed P. Dear Ed: Your dog will probably ...

The door has a hook, not a latch. It is just a plain hook, with a twisted-in eye, to hook it onto. I like to keep things simple that way. It has a taut spring, too. Not one of those plunger-type ...